Kai and Natalia smoulder on the dance floor in their super-sexy ballroom blitz

Welcome back The Mend! The lads get the party started with a pumping David Guetta classic

Phwoar-some Sam Kelly strums his way into our hearts once more with Bless This Broken Road

It's time for a moves master-class as the Nu Sxcool kids give a lesson in fierce street dance

Spellbinding Molly leaves Amanda speechless with her astonishing version of Ave Maria

The delectable Loveable Rogues sing a super-catchy new song of theirs, it’s Honest-ly awesome

Water babes Aquabatique fly the flag for Britain with their swim-sational performance

Lovelorn crooner Ryan wows us all over again with an emosh performance of his heart-melting ballad, No Name

Proud Welsh lads choir Only Boys Aloud recreate their audition with a rousing and passionate Calon Lan

Paw-fect Ashleigh And Pudsey are on a mutt-see Mission Impossible ... to be the cutest dancing dog act in all history!